Friday, January19, 2018 L-36.com


Marine Weather and Tides
Poway, CA

Version 3.4
What's New / NOTES
6/25/2017 - NOAA is having a major issue that impact the 7 day forecast load times. Many users are reporting problems. The issue has been reported.
5/23/2017 - Worked with NOAA again to speed up the 7 day forecast load times. Thanks to them for being responsive.
5/19/2016 - There were issues with the 3 day airport observation history. I switched to another data source. Let me know if you see any issues with the data feeds.

Sunrise 6:48AMSunset 5:10PM Friday January 19, 2018 3:30 AM PST (11:30 UTC) Moonrise 9:31AMMoonset 8:43PM Illumination 7% Phase: Waxing Crescent; Moon at 3 days in cycle
NOTE: Some of the data on this page has not been verified and should be used with that in mind. It may and occasionally will, be wrong. The tide reports are by xtide and are NOT FOR NAVIGATION.
Marine Forecasts
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PZZ750 Coastal Waters From San Mateo Point To The Mexican Border And Out To 30 Nm- 216 Am Pst Fri Jan 19 2018
.gale warning in effect from 2 pm pst this afternoon through Saturday evening...
Today..Wind W 10 to 20 kt with gusts to 25 kt. Wind waves 2 ft or less...becoming 3 to 5 ft in the afternoon. SWell W 5 to 8 ft at 16 seconds.
Tonight..Wind W 20 to 25 kt with gusts to 35 kt. Combined seas 10 ft dominant period 15 seconds. Chance of showers.
Sat..Wind nw 20 to 25 kt with gusts to 35 kt. Wind waves 6 ft. SWell W 6 to 9 ft at 14 seconds.
Sat night..Wind nw 15 to 25 kt...becoming N 10 to 15 kt after midnight. Wind waves 4 to 5 ft in the evening...becoming 2 ft or less. SWell W 6 to 9 ft at 14 seconds.
Sun..Wind E 10 kt with gusts to 15 kt...becoming W to 10 kt in the afternoon. Wind waves 2 ft or less. SWell W 4 to 7 ft at 13 seconds.
Sun night..Wind nw 10 kt in the evening...becoming variable less than 10 kt. Wind waves 2 ft or less. SWell W 3 to 5 ft.
Mon..Wind variable less than 10 kt...becoming nw 10 kt with gusts to 15 kt in the afternoon. Wind waves 2 ft or less. SWell W 3 to 4 ft.
Mon night..Wind N 10 to 15 kt. Wind waves 3 ft in the evening... Becoming 2 ft or less. SWell W 2 to 3 ft.
Tue..Wind variable less than 10 kt. Wind waves 2 ft or less. SWell W 2 to 3 ft.
Tue night..Wind nw 10 kt in the evening... Becoming variable less than 10 kt. Wind waves 2 ft or less. SWell W 2 to 3 ft.
PZZ700 216 Am Pst Fri Jan 19 2018
Synopsis for the far southern california coast.. At 2 am pst, a 1036 mb high was 1000 nm W of cape mendocino, and a 1010 mb low was over nevada. Onshore flow will increase through this evening behind a cold front. This will result in near gale-force winds and hazardous seas late Friday through Saturday. The winds and swell will subside Sunday and Monday.

7 Day Forecast for Marine Location Near Poway, CA
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location: 33.03, -117     debug


Area Discussion for - San Diego, CA
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Fxus66 ksgx 191100
afdsgx
area forecast discussion
national weather service san diego ca
300 am pst Fri jan 19 2018

Synopsis
Through Saturday... A low pressure system will move inland through
california and into arizona bringing stronger onshore flow with
cooling... Strong gusty west winds in the mountains and
deserts... And scattered mostly light showers along and west of the
mountains for this afternoon into Saturday morning. Dry with a
warming trend for Sunday through Wednesday. Another low pressure
system could move quickly through california around Thursday of
next week bringing cooling... Strong gusty west winds in the
mountains and deserts... And mostly light precipitation along and
west of the mountains. High surf will continue at the beaches
through Saturday.

Discussion For extreme southwestern california including orange...

san diego... Western riverside and southwestern san bernardino
counties...

a low pressure system off the west coast will move inland through
california through tonight... Then into arizona Saturday. It will
bring stronger onshore flow with areas of strong gusty southwest
to west winds in the mountains and deserts... And west to
northwest winds across the coastal waters for this afternoon into
Saturday. Cooling will begin for coastal and valley areas today
with greater cooling for all areas tonight and Saturday.

Scattered mostly light showers will spread southward across the
area during the afternoon and early evening... Then end from the
northwest late tonight into Saturday morning. Rainfall is expected
to range from less than one tenth inch near the coast to one tenth
to one quarter inch in the mountains with local amounts to around
one half inch. Snow levels above 7000 feet will lower to around
5500 to 6000 feet during the late afternoon... To around 4500 feet
during the evening... And around 3500 feet by Saturday morning with
a few inches of snowfall... Mostly above 4500 feet.

Dry weather will follow for Sunday through Wednesday with slow
warming on Sunday and greater warming for Monday through Wednesday
with high temperatures returning to near to a little above average
for Tuesday and Wednesday.

Another low pressure system could move quickly through california
around Thursday of next week bringing cooling... Strong gusty west
winds in the mountains and deserts... And mostly light
precipitation along and west of the mountains. The current
forecast leans towards the faster timing of the ECMWF for late
Wednesday through Thursday which is supported by the canadian
model and the GFS ensemble mean with the 00z and 06z runs of the
gfs a little slower.

Aviation
191020z... Coast valleys... Marine stratus with bases 015-020 and tops
025-030 expanding inland through 18z. From 18z through 06z expect
variable CIGS with layers to fl100 and isold rain showers or drizzle
at times. Vis mostly p6sm, but 3-5sm at times along the higher
coastal terrain and inland foothills due to scattered pcpn and
briefly lower cigs.

Mountains deserts... Variable clouds AOA fl150 with unrestricted vis
through 18z. After 18z clouds will increase over the mts obscuring
the terrain at times with light pcpn after 00z. Sw-w winds 20-30kt
with gusts 50kt at times developing after 20z over the ridges and
along the desert slopes, producing mdt-strong up downdrafts and llws
over and east of the mtns.

Marine
A weak cold front will pass over the coastal waters today, with
increasing westerly winds in its wake. Wind gusts to gale force are
expected at times later this afternoon through Saturday evening. A
large long-period northwest swell and shorter-period wind swell will
combine to create hazardous small craft conditions. Please refer to
laxmwwsgx for details on the small craft advisory and gale warning
now in effect.

Beaches
A large, long-period northwest swell will increase surf into
Saturday. A high surf warning is in effect. Please refer to
laxcfwsgx for details.

Skywarn
Skywarn activation is not requested. However weather spotters are
encouraged to report significant weather conditions.

Sgx watches warnings advisories
Ca... Winter weather advisory from 4 pm this afternoon to 6 am pst
Saturday for riverside county mountains-san diego county
mountains.

Winter weather advisory from 2 pm this afternoon to 6 am pst
Saturday for san bernardino county mountains.

High surf advisory until 8 pm pst Saturday for orange county
coastal areas-san diego county coastal areas.

Pz... Gale warning from 2 pm this afternoon to 10 pm pst Saturday for
coastal waters from san mateo point to the mexican border
and out to 30 nm-waters from san mateo point to the mexican
border extending 30 to 60 nm out including san clemente
island.

Small craft advisory for hazardous seas until 2 pm pst this
afternoon for waters from san mateo point to the mexican
border extending 30 to 60 nm out including san clemente
island.

Public... 17
aviation marine beaches... Jad


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
LJAC1 - 9410230 - La Jolla, CA 18 mi43 min E 7 G 8 58°F 1016.5 hPa
LJPC1 - La Jolla, CA (073) 18 mi71 min E 4.1 5 ft
46225 - Torrey Pines Outer, CA (100) 22 mi70 min 62°F8 ft
SDBC1 - 9410170 - San Diego, CA 24 mi43 min 64°F1017.5 hPa
46242 - Camp Pendleton Nearshore, CA (043) 27 mi63 min 61°F4 ft
46224 - Oceanside Offshore, CA (045) 27 mi61 min 62°F5 ft
TIXC1 - Tijuana River Reserve, CA 32 mi106 min E 1 57°F 1018 hPa56°F
46258 33 mi61 min 62°F9 ft
46232 - Point Loma South, CA (191) 41 mi61 min 62°F10 ft

Wind History for La Jolla, CA
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Ramona, Ramona Airport, CA5 mi38 minN 00.15 miFog42°F42°F100%1016.3 hPa
San Diego, Miramar MCAS/Mitscher Field Airport, CA13 mi36 minE 35.00 miFog/Mist60°F55°F84%1016.4 hPa
Gillespie Field Airport, CA14 mi36 minN 05.00 miFog/Mist55°F51°F88%1016.9 hPa
San Diego, Montgomery Field, CA15 mi38 minESE 35.00 miOvercast with Haze61°F54°F78%1016.7 hPa
Carlsbad, McClellan-Palomar Airport, CA17 mi38 minESE 36.00 miFog/Mist59°F55°F87%1016.5 hPa
San Diego, San Diego International-Lindbergh Field, CA23 mi40 minE 36.00 miFog/Mist59°F55°F87%1017.3 hPa
Oceanside, Oceanside Municipal Airport, CA23 mi39 minN 04.00 miFog/Mist51°F48°F92%1016.8 hPa

Wind History from RNM (wind in knots)
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Last 24hrSE3CalmE3E3CalmCalm--Calm3SE5S5W15W10W4CalmNE3SE3CalmSE3CalmN3CalmCalmCalm
1 day agoCalmCalmCalmCalmSE3SE3CalmCalmCalmNW6W8W9NW8W5CalmNE3CalmNE8SE3CalmCalmCalmCalmE3
2 days agoCalmSE3E3CalmCalmCalmE34W7NW10W7W3NW6CalmNW3CalmW3E3CalmCalmCalmCalmCalmCalm

Tide / Current Tables for La Jolla (Scripps Institution Wharf), California
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La Jolla (Scripps Institution Wharf)
Click for Map
Fri -- 03:35 AM PST     2.02 feet Low Tide
Fri -- 06:50 AM PST     Sunrise
Fri -- 08:30 AM PST     Moonrise
Fri -- 09:40 AM PST     5.44 feet High Tide
Fri -- 04:47 PM PST     -0.34 feet Low Tide
Fri -- 05:09 PM PST     Sunset
Fri -- 07:44 PM PST     Moonset
Fri -- 11:19 PM PST     3.81 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
3.532.42.122.43.144.85.35.454.12.91.60.5-0.2-0.300.81.82.73.53.8

Tide / Current Tables for La Jolla, Scripps Pier, California
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La Jolla
Click for Map
Fri -- 03:35 AM PST     2.03 feet Low Tide
Fri -- 06:50 AM PST     Sunrise
Fri -- 08:30 AM PST     Moonrise
Fri -- 09:40 AM PST     5.46 feet High Tide
Fri -- 04:47 PM PST     -0.33 feet Low Tide
Fri -- 05:09 PM PST     Sunset
Fri -- 07:44 PM PST     Moonset
Fri -- 11:19 PM PST     3.83 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
3.532.52.12.12.43.144.85.35.454.12.91.60.5-0.2-0.300.81.82.83.53.8

Weather Map and Satellite Images
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Weather Map
wmap_P
IR Satellite Image from GEOS
west_satellite

GOES Local Image of Southwest    EDIT
Geos

Wind Forecast for San Diego, CA (6,6,7,8)
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Ground Weather Radar Station San Diego, CA
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weather_mapweather_map weather_map

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Disclaimer:
The information on this web site has not been checked for accuracy. It is for entertainment purposes only and should be independently verified before using for any other reason. There are five sources. 1) Documents and manuals from a variety of sources. These have not been checked for accuracy and in many cases have not even been read by anyone associated with L-36.com. I have no idea of they are useful or accurate, I leave that to the reader. 2) Articles others have written and submitted. If you have questions on these, please contact the author. 3) Articles that represent my personal opinions. These are intended to promote thought and for entertainment. These are not intended to be fact, they are my opinions. 4) Small programs that generate result presented on a web page. Like any computer program, these may and in some cases do have errors. Almost all of these also make simplifying assumptions so they are not totally accurate even if there are no errors. Please verify all results. 5) Weather information is from numerious of sources and is presented automatically. It is not checked for accuracy either by anyone at L-36.com or by the source which is typically the US Government. See the NOAA web site for their disclaimer. Finally, tide and current data on this site is from 2007 and 2008 data bases, which may contain even older data. Changes in harbors due to building or dredging change tides and currents and for that reason many of the locations presented are no longer supported by newer data bases. For example, there is very little tidal current data in newer data bases so current data is likely wrong to some extent. This data is NOT FOR NAVIGATION. See the XTide disclaimer for details. In addition, tide and current are influenced by storms, river flow, and other factors beyond the ability of any predictive program.